TL;DR: The Bose QuietComfort 35 II and the Sony WH1000XM3 are two of the best noise-canceling headphones you can get right now, and both are on sale at Amazon. Get Bose for $279 (a $70 savings) or Sony for $279 (a $71.99 savings).
Apple and Bose, royalty in the world of headphones,...